Protect your trailer's bearing with this Genuine Bearing Buddy Trailer Bearing Protector. Designed to fit hub bore of 2.047", this protector is made by the trusted brand Bearing Buddy and has a manufacturer part number of 2047. It is perfect for RV, trailer, and camper parts and accessories, and falls under the category of trailer leveling and towing, specifically in the subcategory of other trailer leveling and towing parts.